OBIEE 11g Error: "Unable to Sign in. invalid username or password was entered" After Changing Repository, Deleting BISystem User, Adding it Back
Last updated on JANUARY 26, 2018
Applies to:Business Intelligence Suite Enterprise Edition - Version 220.127.116.11.0  to 18.104.22.168.0  [Release 11g]
Business Intelligence Server Enterprise Edition - Version 22.214.171.124.0  to 126.96.36.199.0  [Release 11g]
Information in this document applies to any platform.
***Checked for relevance on 17-Jan-2013***
In OBIEE 188.8.131.52.0 using default authenticator, it is not possible to log in to OBIEE after changing repository. To troubleshoot, BIsystemuser was removed from global roles and added back again.
Unable to Sign in. invalid username or password was entered
Oracle BI Presentation Services starts successfully, but users cannot log in
extract from sawlog
[tid: 1106614592] Authentication error. Details: An error occurred during authentication.
Try again later or contact your system administrator.
Odbc driver returned an error (SQLDriverConnectW).
State: 08004. Code: 10018. [NQODBC] [SQL_STATE: 08004] [nQSError: 10018] Access for the requested connection is refused.
[nQSError: 43113] Message returned from OBIS.
[nQSError: 13037] Cannot connect to FMW Security Services, please make sure this is running in EM. (08004)[[
Changed repository, deleted BISystemuser, added the user back
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